Ubuntu,Firefox and Tizen smartphone OSes launched, the battle has begun

This year’s Mobile World Congress saw the debut of upstart mobile operating systems (OS) from Mozilla, Tizen and Canonical.

The three open-source OSes–Firefox, Tizen and Ubuntu Touch–are all hoping to edge in to Android’s turf and monetize on all the cash Google is making through its app store. But will consumers feel compelled to make the switch or are they happy with Android?